Sauer's vaccine
[医] 索尔氏菌苗(预防百日咳)
🧩 词语组成解析
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
He notices something.
他察觉到了某种东西。
I'll be there next Monday at noon.
下个星期一中午吧。